統計開始からの３ヶ月ごとの値

　　（降雪量の地域平均の３ヶ月別統計は1961年(1～3月）から開始しています。）

【偏差】　西日本　　降雪量平年比(％)

年	11月～1月	12月～2月	1月～3月	2月～4月	3月～5月	4月～6月	5月～7月	6月～8月	7月～9月	8月～10月	9月～11月	10月～12月
1946	///	///	///	///	///	///	///	///	///	///	///	///
1947	///	///	///	///	///	///	///	///	///	///	///	///
1948	///	///	///	///	///	///	///	///	///	///	///	///
1949	///	///	///	///	///	///	///	///	///	///	///	///
1950	///	///	///	///	///	///	///	///	///	///	///	///
1951	///	///	///	///	///	///	///	///	///	///	///	///
1952	///	///	///	///	///	///	///	///	///	///	///	///
1953	///	///	///	///	///	///	///	///	///	///	///	///
1954	///	///	///	///	///	///	///	///	///	///	///	///
1955	///	///	///	///	///	///	///	///	///	///	///	///
1956	///	///	///	///	///	///	///	///	///	///	///	///
1957	///	///	///	///	///	///	///	///	///	///	///	///
1958	///	///	///	///	///	///	///	///	///	///	///	///
1959	///	///	///	///	///	///	///	///	///	///	///	///
1960	///	///	///	///	///	///	///	///	///	///	///	///
1961	///	///	193	190	49	///	///	///	///	///	///	54
1962	334	169	185	48	39	///	///	///	///	///	///	8
1963	1019	799	1041	408	155	///	///	///	///	///	///	33
1964	44	253	266	361	191	///	///	///	///	///	///	3
1965	118	142	293	306	568	///	///	///	///	///	///	354
1966	202	146	106	84	11	///	///	///	///	///	///	348
1967	422	235	232	104	75	///	///	///	///	///	///	201
1968	261	727	697	911	187	///	///	///	///	///	///	34
1969	97	187	382	365	491	///	///	///	///	///	///	88
1970	167	115	170	149	922	///	///	///	///	///	///	125
1971	229	235	266	250	441	///	///	///	///	///	///	20
1972	5	41	89	136	426	///	///	///	///	///	///	111
1973	43	31	25	39	108	///	///	///	///	///	///	388
1974	194	182	134	250	370	///	///	///	///	///	///	8
1975	202	326	387	331	69	///	///	///	///	///	///	36
1976	131	65	74	28	205	///	///	///	///	///	///	188
1977	155	361	519	606	698	///	///	///	///	///	///	17
1978	55	243	291	452	358	///	///	///	///	///	///	73
1979	25	42	63	86	311	///	///	///	///	///	///	2
1980	86	103	115	140	1	///	///	///	///	///	///	321
1981	283	203	274	229	93	///	///	///	///	///	///	116
1982	279	177	191	42	78	///	///	///	///	///	///	5
1983	37	73	87	101	232	///	///	///	///	///	///	381
1984	781	1158	1173	466	545	///	///	///	///	///	///	215
1985	224	153	137	54	3	///	///	///	///	///	///	369
1986	375	321	369	294	425	///	///	///	///	///	///	14
1987	206	261	404	344	709	///	///	///	///	///	///	69
1988	50	64	70	121	295	///	///	///	///	///	///	97
1989	51	47	21	24	49	///	///	///	///	///	///	11
1990	257	207	220	79	68	///	///	///	///	///	///	60
1991	35	74	83	146	74	///	///	///	///	///	///	104
1992	31	26	20	36	1	///	///	///	///	///	///	68
1993	46	62	69	77	123	///	///	///	///	///	///	32
1994	80	146	150	189	63	///	///	///	///	///	///	14
1995	89	73	85	99	43	///	///	///	///	///	///	273
1996	113	275	264	381	179	///	///	///	///	///	///	154
1997	172	155	150	49	0	///	///	///	///	///	///	38
1998	84	42	42	8	2	///	///	///	///	///	///	1
1999	30	99	109	213	37	///	///	///	///	///	///	127
2000	113	118	116	146	51	///	///	///	///	///	///	30
2001	145	85	123	95	573	///	///	///	///	///	///	8
2002	38	28	31	35	29	///	///	///	///	///	///	44
2003	176	89	102	12	108	///	///	///	///	///	///	137
2004	149	89	103	59	372	///	///	///	///	///	///	25
2005	56	98	117	149	442	///	///	///	///	///	///	654
2006	292	188	61	93	345	///	///	///	///	///	///	71
2007	25	26	22	26	36	///	///	///	///	///	///	17
2008	32	111	114	144	2	///	///	///	///	///	///	20
2009	133	64	66	6	2	///	///	///	///	///	///	74
2010	134	80	95	14	53	///	///	///	///	///	///	405
2011	275	256	190	181	217	///	///	///	///	///	///	131
2012	68	118	116	176	76	///	///	///	///	///	///	122
2013	94	59	51	24	0	///	///	///	///	///	///	88
2014	38	175	172	244	101	///	///	///	///	///	///	121
2015	107	61	57	42	119	///	///	///	///	///	///	1
2016	193	120	159	26	42	///	///	///	///	///	///	5
2017	111	95	107	110	10	///	///	///	///	///	///	34
2018	151	172	185	234	0	///	///	///	///	///	///	42
2019	18	19	16	15	0	///	///	///	///	///	///	0
2020	0	9	10	23	1	///	///	///	///	///	///	164
2021	255	139	146	85	0	///	///	///	///	///	///	208
2022	75	67	53	91	1	///	///	///	///	///	///	126
2023	307	202	114	9	0	///	///	///	///	///	///	53
2024	84	36	30	///	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。

【階級】　西日本　　降雪量平年比の階級

階級の説明　　-2：かなり低い（少ない）　-1：低い（少ない）　0：平年並　1：高い（多い）　2：かなり高い（多い）

年	11月～1月	12月～2月	1月～3月	2月～4月	3月～5月	4月～6月	5月～7月	6月～8月	7月～9月	8月～10月	9月～11月	10月～12月
1946	///	///	///	///	///	///	///	///	///	///	///	///
1947	///	///	///	///	///	///	///	///	///	///	///	///
1948	///	///	///	///	///	///	///	///	///	///	///	///
1949	///	///	///	///	///	///	///	///	///	///	///	///
1950	///	///	///	///	///	///	///	///	///	///	///	///
1951	///	///	///	///	///	///	///	///	///	///	///	///
1952	///	///	///	///	///	///	///	///	///	///	///	///
1953	///	///	///	///	///	///	///	///	///	///	///	///
1954	///	///	///	///	///	///	///	///	///	///	///	///
1955	///	///	///	///	///	///	///	///	///	///	///	///
1956	///	///	///	///	///	///	///	///	///	///	///	///
1957	///	///	///	///	///	///	///	///	///	///	///	///
1958	///	///	///	///	///	///	///	///	///	///	///	///
1959	///	///	///	///	///	///	///	///	///	///	///	///
1960	///	///	///	///	///	///	///	///	///	///	///	///
1961	///	///	2	1	0	///	///	///	///	///	///	0
1962	2	1	2	0	0	///	///	///	///	///	///	-1
1963	2	2	2	2	1	///	///	///	///	///	///	0
1964	-1	2	2	2	1	///	///	///	///	///	///	-2
1965	0	1	2	2	2	///	///	///	///	///	///	2
1966	2	1	0	0	-1	///	///	///	///	///	///	2
1967	2	2	2	0	0	///	///	///	///	///	///	1
1968	2	2	2	2	1	///	///	///	///	///	///	0
1969	0	2	2	2	2	///	///	///	///	///	///	0
1970	1	1	1	1	2	///	///	///	///	///	///	1
1971	2	2	2	2	2	///	///	///	///	///	///	-1
1972	-2	-1	0	0	2	///	///	///	///	///	///	0
1973	-1	-1	-1	0	1	///	///	///	///	///	///	2
1974	2	2	1	2	2	///	///	///	///	///	///	-1
1975	2	2	2	2	0	///	///	///	///	///	///	0
1976	1	-1	0	-1	1	///	///	///	///	///	///	1
1977	1	2	2	2	2	///	///	///	///	///	///	-1
1978	0	2	2	2	1	///	///	///	///	///	///	0
1979	-2	-1	-1	0	1	///	///	///	///	///	///	-2
1980	0	0	0	0	-1	///	///	///	///	///	///	2
1981	2	2	2	2	1	///	///	///	///	///	///	1
1982	2	1	2	0	0	///	///	///	///	///	///	-1
1983	-1	0	0	0	1	///	///	///	///	///	///	2
1984	2	2	2	2	2	///	///	///	///	///	///	1
1985	2	1	1	0	-1	///	///	///	///	///	///	2
1986	2	2	2	2	2	///	///	///	///	///	///	-1
1987	2	2	2	2	2	///	///	///	///	///	///	0
1988	-1	-1	0	0	1	///	///	///	///	///	///	0
1989	-1	-1	-2	-1	0	///	///	///	///	///	///	-1
1990	2	2	2	0	0	///	///	///	///	///	///	0
1991	-1	0	0	1	0	///	///	///	///	///	///	0
1992	-1	-2	-2	0	-1	///	///	///	///	///	///	0
1993	-1	-1	0	0	1	///	///	///	///	///	///	0
1994	0	1	1	1	0	///	///	///	///	///	///	-1
1995	0	0	0	0	0	///	///	///	///	///	///	2
1996	0	2	2	2	1	///	///	///	///	///	///	1
1997	1	1	1	0	-2	///	///	///	///	///	///	0
1998	0	-1	-1	-2	-1	///	///	///	///	///	///	-2
1999	-1	0	0	1	0	///	///	///	///	///	///	1
2000	0	1	0	1	0	///	///	///	///	///	///	-1
2001	1	0	1	0	2	///	///	///	///	///	///	-1
2002	-1	-1	-1	-1	0	///	///	///	///	///	///	0
2003	1	0	0	-2	1	///	///	///	///	///	///	1
2004	1	0	0	0	2	///	///	///	///	///	///	-1
2005	0	0	1	1	2	///	///	///	///	///	///	2
2006	2	2	-1	0	1	///	///	///	///	///	///	0
2007	-2	-2	-1	-1	0	///	///	///	///	///	///	-1
2008	-1	0	0	0	-1	///	///	///	///	///	///	-1
2009	1	-1	-1	-2	-1	///	///	///	///	///	///	0
2010	1	0	0	-1	0	///	///	///	///	///	///	2
2011	2	2	2	1	1	///	///	///	///	///	///	1
2012	0	1	0	1	0	///	///	///	///	///	///	1
2013	0	-1	-1	-1	-2	///	///	///	///	///	///	0
2014	-1	1	1	2	1	///	///	///	///	///	///	1
2015	0	-1	-1	0	1	///	///	///	///	///	///	-2
2016	2	1	1	-1	0	///	///	///	///	///	///	-1
2017	0	0	0	0	-1	///	///	///	///	///	///	0
2018	1	1	2	2	-2	///	///	///	///	///	///	0
2019	-2	-2	-2	-1	-2	///	///	///	///	///	///	-2
2020	-2	-2	-2	-1	-1	///	///	///	///	///	///	1
2021	2	1	1	0	-2	///	///	///	///	///	///	1
2022	0	-1	-1	0	-1	///	///	///	///	///	///	1
2023	2	2	0	-2	-2	///	///	///	///	///	///	0
2024	0	-1	-1	///	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。